"Of all the gin joints in all the towns in all the world, she walks into mine." It"s a classic quote from the film Casablanca, but can a computer【C1】______the magic of such classic lines? Cristian Danescu-Niculescu-Mizil and colleagues at Cornell University have taught a computer to【C2】______classic quotes with an accuracy【C3】______that of mankind. It means computers might one day help film【C4】______test their latest classic lines. The Cornell team collected quotes from the Internet Movie Database, which contains a list of lines flagged by users as deserving to be【C5】______. The context【C6】______a line is uttered can make a quote more notable, so as a control, the team【C7】______each classic quote with an ordinary one from the【C8】______context It was the same【C9】______and spoken by the same character at around the same point in the film. The computer analysed the pairs of quotes—around 2200 in total—for language【C10】______, unusual words, and word combinations. The computer【C11】______to recognize several characteristics【C12】______to the classic quotes, creating a model that could help find them. "The phrases contain【C13】______combinations of words, but at the same time they have a sentence structure that is common, so they are【C14】______to use," says Danescu-Niculescu-Mizil. The analysis also showed that classic lines often have a(n) 【C15】______: they can be widely used because they don"t contain words that【C16】______them to a specific context The model was able to【C17】______between classic and ordinary quotes with 64 percent accuracy. 【C18】______scored 78 percent The team【C19】______that political candidates could use the model to assess their【C20】______.